<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>react 练习part10</title>
		<script src="../build/react.js"></script>
		<script src="../build/react-dom.js"></script>
		<script src="../build/browser.min.js"></script>
	</head>
	<body>
		<div id="app"></div>
		<script type="text/babel">
			var Hello = React.createClass({
				getInitialState:function(){
					return {
						opacity:1.0
					};
				},
				componentDidMount:function(){
					this.timer = setInterval(function(){
						var opacity = this.state.opacity;
						opacity-=0.05;
						if(opacity<0.1){
							opacity = 1.0;
						}
						this.setState({
							opacity:opacity
						})
					}.bind(this),100)
				},
				render:function(){
					return (
						<div style={{opacity:this.state.opacity}}>
							Hello {this.props.name}
						</div>
					);
				}
			});
			
			ReactDOM.render(
				<Hello name="world"/>,
				document.getElementById('app')
			)
		</script>
	</body>
</html>
